ResinTech MBD-ULTRA is a one-to-one equivalent mixture of CG8-H-BL (a hydrogen form dark colored strong acid cation resin) and SBG1-OH (a hydroxide form type 1 strong base anion resin). MBD-ULTRA utilizes a highly regenerated cation component paired with an ultra-low TOC highly regenerated anion component. MBD-ULTRA is intended for use in the highest purity applications where extremely high quality and low TOC are needed. MBD-ULTRA is supplied ready to use with the cation component in the hydrogen form and the anion component in the hydroxide form.